Input/output addresses
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Diagnostics
The system SmartWire Darwin provides you with a basic
diagnosis and extended diagnostic information via
emergency telegrams.
Cyclic diagnostic information
This basic diagnostic information is coded in the normal I/O
map of each SmartWire Darwin slave. They provide
information about whether the slave is participating in
normal data interchange (i.e. the slave is on the network and
exchanging data via the SmartWire Darwin network) and
reporting current diagnostic messages. These two
information items are located in the first input byte in bit
positions 4 and 6 for all SmartWire Darwin slaves. They
permit fast and easy assessment of the status of the
SmartWire Darwin slave.
• The slave is present and integrated actively into the
network.
• The slave is operating fault-free.
Example
M22-SmartWire Darwin-K11-LED-R function element with
one byte input (switch position indicator and diagnostic
information)
Byte 0:
7
6
5
4
3
2
1
0
Diagnostic data
Input data
-
P
-
F
-
-
NC1
NC1
Summary of Contents for Moeller SmartWire-Darwin EU5C-SWD-CAN
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